55133184854 has 16 divisors (see below), whose sum is σ = 93128196096. Its totient is φ = 24252133800.

The previous prime is 55133184833. The next prime is 55133184859. The reversal of 55133184854 is 45848133155.

55133184854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55133184799 and 55133184808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55133184859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40419542 + ... + 40420905.

It is an arithmetic number, because the mean of its divisors is an integer number (5820512256).

Almost surely, 2^55133184854 is an apocalyptic number.

55133184854 is a deficient number, since it is larger than the sum of its proper divisors (37995011242).

55133184854 is a wasteful number, since it uses less digits than its factorization.

55133184854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80840491.

The product of its digits is 1152000, while the sum is 47.

The spelling of 55133184854 in words is "fifty-five billion, one hundred thirty-three million, one hundred eighty-four thousand, eight hundred fifty-four".